Alert archive / Pennsylvania / Westmoreland County
Weather alerts in Westmoreland County, Pennsylvania, 2003
93 weather alerts in 2003, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Westmoreland County and its neighbors
Each county as a circle sized by its count in 2003. Tap one for its archive.
- Alerts
- 93
- Warnings
- 38
- Watches
- 17
- Advisories
- 0
- Busiest month
- July39 alerts
- Busiest day
- August 27, 20037 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Feb 16, 11:19 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Mar 6, 5:18 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Apr 5, 12:05 AM EST | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 5, 2:34 AM EST | Mesoscale Discussion | SPC | 86 min |
| May 7, 12:49 PM EDT | Mesoscale Discussion | SPC | 116 min |
| May 8, 6:09 AM EDT | Severe Thunderstorm Warning | PBZ | 66 min |
| May 10, 4:33 AM EDT | Mesoscale Discussion | SPC | 87 min |
| May 10, 8:06 AM EDT | Flash Flood Warning | PBZ | 3 hr |
| May 11, 10:30 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 11, 11:45 AM EDT | Tornado Watch | SPC | 5 hr |
| May 11, 2:52 PM EDT | Mesoscale Discussion | SPC | 113 min |
| May 23, 1:47 PM EDT | Mesoscale Discussion | SPC | 88 min |
| May 23, 3:00 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 23, 4:41 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Jun 8, 6:29 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jun 8, 7:36 PM EDT | Severe Thunderstorm Warning | PBZ | 24 min |
| Jun 8, 8:04 PM EDT | Severe Thunderstorm Warning | PBZ | 56 min |
| Jun 12, 1:20 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 12, 4:06 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jun 12, 6:02 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jun 12, 6:08 PM EDT | Tornado Warning | PBZ | 52 min |
| Jul 4, 3:05 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 4, 4:29 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 4, 6:27 PM EDT | Severe Thunderstorm Warning | PBZ | 63 min |
| Jul 4, 7:12 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Jul 4, 7:29 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Jul 6, 5:38 PM EDT | Severe Thunderstorm Warning | PBZ | 67 min |
| Jul 7, 3:10 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 7, 6:27 PM EDT | Severe Thunderstorm Warning | PBZ | 78 min |
| Jul 7, 6:52 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Jul 8, 12:57 AM EDT | Mesoscale Discussion | SPC | 63 min |
| Jul 8, 3:03 AM EDT | Flash Flood Warning | PBZ | 3 hr |
| Jul 8, 3:20 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 8, 6:06 AM EDT | Mesoscale Discussion | SPC | 114 min |
| Jul 8, 7:29 AM EDT | Mesoscale Discussion | SPC | 61 min |
| Jul 8, 3:02 PM EDT | Mesoscale Discussion | SPC | 28 min |
| Jul 8, 8:12 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Jul 8, 8:14 PM EDT | Severe Thunderstorm Warning | PBZ | 61 min |
| Jul 8, 8:30 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 10, 3:45 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 10, 7:04 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Jul 10, 7:16 PM EDT | Severe Thunderstorm Warning | PBZ | 44 min |
| Jul 12, 10:53 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 14, 3:19 PM EDT | Severe Thunderstorm Warning | PBZ | 56 min |
| Jul 14, 3:30 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Jul 14, 3:49 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Jul 18, 1:35 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jul 18, 1:55 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 18, 4:22 PM EDT | Severe Thunderstorm Warning | PBZ | 53 min |
| Jul 18, 4:49 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jul 18, 6:47 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Jul 21, 8:40 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 21, 1:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 21, 1:40 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 22, 3:16 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Jul 23, 8:07 AM EDT | Flash Flood Warning | PBZ | 3 hr |
| Jul 24, 5:18 PM EDT | Severe Thunderstorm Warning | PBZ | 57 min |
| Jul 27, 5:40 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 27, 6:05 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 27, 8:18 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Aug 3, 2:47 PM EDT | Severe Thunderstorm Warning | PBZ | 28 min |
| Aug 3, 3:15 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Aug 3, 3:29 PM EDT | Severe Thunderstorm Warning | PBZ | 61 min |
| Aug 6, 8:02 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Aug 7, 2:18 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Aug 8, 3:25 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Aug 9, 3:31 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Aug 12, 5:06 PM EDT | Severe Thunderstorm Warning | PBZ | 54 min |
| Aug 12, 5:29 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Aug 22, 3:27 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 26, 8:06 AM EDT | Severe Thunderstorm Warning | PBZ | 54 min |
| Aug 26, 11:08 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 26, 1:05 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 26, 1:33 PM EDT | Severe Thunderstorm Warning | PBZ | 57 min |
| Aug 26, 1:54 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Aug 26, 2:27 PM EDT | Severe Thunderstorm Warning | PBZ | 63 min |
| Aug 26, 10:24 PM EDT | Severe Thunderstorm Warning | PBZ | 51 min |
| Aug 27, 8:48 AM EDT | Severe Thunderstorm Warning | PBZ | 57 min |
| Aug 27, 9:40 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 27, 10:04 AM EDT | Flash Flood Warning | PBZ | 3 hr |
| Aug 27, 10:18 AM EDT | Severe Thunderstorm Warning | PBZ | 42 min |
| Aug 27, 11:48 AM EDT | Mesoscale Discussion | SPC | 87 min |
| Aug 27, 2:05 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 29, 1:32 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 27, 3:37 AM EDT | Mesoscale Discussion | SPC | 113 min |
| Oct 14, 10:45 AM EDT | Mesoscale Discussion | SPC | 90 min |
| Oct 14, 5:37 PM EDT | Severe Thunderstorm Warning | PBZ | 53 min |
| Nov 12, 6:37 PM EST | Mesoscale Discussion | SPC | 53 min |
| Nov 12, 7:20 PM EST | Severe Thunderstorm Watch | SPC | 4 hr |
| Nov 12, 9:39 PM EST | Mesoscale Discussion | SPC | 66 min |
| Nov 12, 10:08 PM EST | Severe Thunderstorm Warning | PBZ | 52 min |
| Nov 19, 8:38 AM EST | Flash Flood Warning | PBZ | 6 hr |
| Dec 5, 12:20 PM EST | Mesoscale Discussion | SPC | 6 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 22 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 16 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 38 |
| Flooding | |
| Flash Flood Warning | 15 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20022004
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.